is 2 34008833 - 1
has 10237679 decimal digits
takes 40.244 GHz-days to do one PRP test
Last-known PrimeNet details:
Exponent is not assigned to anyone
0 primality tests remaining
ResidueStatus
L-L-unknown--unknown-
PRP-unknown--unknown-

 Trial FactoringP-1 FactoringCombined
LimitGHz-daysProbabilityB1B2GHz-daysProbabilityGHz-daysProbabilityProb over default TF
Actual2693.510562.3188%285000288105303.15576.1846%6.666164.6493%2.3304%
PrimeNet2670.873761.1940%15000055000000.75755.1849%1.631263.2061%2.0120%
GPU7227114.057563.3803%24000070000001.04373.8404%15.101264.7866%1.4063%
Difference-2-10.5470-1.0614%+45000+21810530+2.1119+2.3442%-8.4351-0.1374%+0.9241%

Known prime factors (3 factors, 152.9 bits, 0.00044951% known):
Remaining cofactor is PRP status unknown

P-1GHz-days
exponentfactordigitsbits*kdate foundmin B1min B2min. TFmin. P-1normal P-1
34008833228539357771134.412336
24 × 3 × 7
-16167.219e-112.745e-55.587e-5
340088332153120990365063271857.5793165532011
32 × 419 × 839441
2015-08-064198394410.00060.07920.1466
3400883321247346334679022631960.88231237982107
89 × 3389 × 103567
2016-03-1433891035670.00900.01520.0181

4 Composite Factors:
exponentprime factorscomposite factordigitsbits*
3400883349207288833913791757121610792891.991
34008833485585488564430731095149633512995.294
3400883345748107382753594269098442101711800136118.461
340088331045524308044750200841891051483274381248462177747152.873
P-1 results:
 GHz-DaysworthFactor
probability
dateuseridcompidb1b2estagefactordigitsbits*spentsaved
2022-04-30T15:59:16masserManual testing28500028810530-
skipped known factor: 22853935777
skipped known factor: 215312099036506327
skipped known factor: 2124734633467902263
--3.156--6.185%


Trial Factoring results:
 BitsFactorGHz-Daysworth
dateuseridcompidfromtofactorbits*digitsspentsaved
2015-07-01T11:10:00TJAOIManual testing257258*57.579185.02206e-582.880.000
2022-06-26T06:24:45LordJuliusManual testing2126057.579180.00182.880.001
2022-06-26T06:24:45LordJuliusManual testing2126034.412117.21907e-1182.881.48666e-10
2016-03-14T12:10:51TJAOIManual testing260261*60.882190.00482.870.009
2022-11-25T04:44:48LordJuliusManual testing2126660.882190.00982.870.018
2022-11-25T04:44:48LordJuliusManual testing2126657.579180.00182.880.001
2022-11-25T04:44:48LordJuliusManual testing2126634.412117.21907e-1182.881.48666e-10
2022-11-25T06:49:06LordJuliusManual testing266267--0.439--
2022-11-24T01:07:31masserManual testing267269--2.637--


ECM factoring results:
No ECM results for M34008833


Lucas-Lehmer results:
No L-L results for M34008833


PRP results:
No PRP results for M34008833


P-1 factor-bounds graph:
B1 = 285000, B2 = 28810530 (P-1 stage 2)
B1 = 285000 (P-1 stage 1)
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TF factor-bounds graph:
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Last modified: 2022-11-25T06:49:06+00:00